Font and screan to big and fuzzy

Issue might be because of changing of the resolutions. We will try to change the resolution of screen.

1. Open Display Settings by clicking the Start button , clicking Control Panel, clicking Appearance and Personalization, clicking Personalization, and then clicking Display Settings.
2. Under Resolution, move the slider to the resolution you want, and then click Apply.
If the Operating System is Vista if the Operating System is XP then Please perform the steps listed as below:

1. Right-click the desktop, and then click Properties.
2. In the Display Properties dialog box, click the Settings tab.

3. Drag the Screen resolution slider to the left to decrease the resolution of your monitor, making text and pictures appear larger. Or drag the Screen resolution slider to the right to increase your monitor’s resolution, making text and pictures appear smaller.
4. Click Apply to have the new resolution take effect.
5. If the Monitor Settings dialog box appears, look at your display. If you like the new resolution, click Yes. If you do not like the resolution, click No, and return to step 3 to try a different resolution.

6.Click OK.

Right click on your desktop. Click on properties.
Click on Settings. Adjust the resolution based on the documentation for your screen.